procps/configure.ac

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# -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.
AC_PREREQ([2.64])
AC_CONFIG_MACRO_DIR([m4])
AC_INIT([procps-ng],
[3.3.0],
[procps@freelists.org],,[http://gitorious.org/procps])
AM_INIT_AUTOMAKE
AC_CONFIG_SRCDIR([top.c])
AC_CONFIG_HEADERS([config.h])
# Checks for programs.
AC_GNU_SOURCE
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_INSTALL
AC_PROG_LN_S
# Checks for libraries.
AC_CHECK_LIB([ncurses], [setupterm])
# Checks for header files.
AC_HEADER_MAJOR
AC_CHECK_HEADERS([\
fcntl.h \
langinfo.h \
limits.h \
locale.h \
netinet/in.h \
stdlib.h \
string.h \
sys/file.h \
sys/ioctl.h \
sys/param.h \
sys/time.h \
termios.h \
unistd.h \
utmp.h \
values.h \
wchar.h \
wctype.h
])
# Checks for typedefs, structures, and compiler characteristics.
AC_HEADER_STDBOOL
AC_CHECK_MEMBERS([struct stat.st_rdev])
AC_C_INLINE
AC_C_RESTRICT
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_UID_T
dnl libtool
LT_INIT
# Checks for library functions.
AC_FUNC_ERROR_AT_LINE
AC_FUNC_FORK
AC_FUNC_MALLOC
AC_FUNC_MBRTOWC
AC_FUNC_MMAP
AC_FUNC_REALLOC
AC_FUNC_STRTOD
AC_CHECK_FUNCS([\
alarm \
getpagesize \
gettimeofday \
iswprint \
memchr \
memmove \
memset \
munmap \
nl_langinfo \
putenv \
regcomp \
select \
setlocale \
strcasecmp \
strverscmp \
strchr \
strcspn \
strdup \
strerror \
strncasecmp \
strpbrk \
strrchr \
strspn \
strstr \
strtol \
strtoul \
uname \
utmpname \
wcwidth
])
usrbin_execdir='${exec_prefix}/usr/bin'
AC_SUBST([usrbin_execdir])
dnl UTIL_CHECK_LIB(LIBRARY, FUNCTION, [VARSUFFIX = $1]))
dnl The VARSUFFIX is optional and overrides the default behaviour. For example:
dnl UTIL_CHECK_LIB(yyy, func, xxx) generates have_xxx and HAVE_LIBXXX
dnl UTIL_CHECK_LIB(yyy, func) generates have_yyy and HAVE_LIBYYY
dnl ---------------------------------
AC_DEFUN([UTIL_CHECK_LIB], [
m4_define([suffix], m4_default([$3],$1))
[have_]suffix=yes
m4_ifdef([$3],
[AC_CHECK_LIB([$1], [$2], [AC_DEFINE(AS_TR_CPP([HAVE_LIB]suffix), 1)], [[have_]suffix=no])],
[AC_CHECK_LIB([$1], [$2], [], [[have_]suffix=no])])
AM_CONDITIONAL(AS_TR_CPP([HAVE_]suffix), [test [$have_]suffix = yes])
])
AC_ARG_WITH([ncurses],
AS_HELP_STRING([--with-ncurses], [build with non-wide ncurses, default is wide version
(--without-ncurses disables all ncurses(w) support)]),
[], with_ncurses=auto
)
AM_CONDITIONAL(HAVE_NCURSES, false)
if test "x$with_ncurses" != xno; then
have_ncurses=no
AC_CHECK_HEADERS([ncurses.h ncurses/ncurses.h], [
if test "x$with_ncurses" = xauto; then
UTIL_CHECK_LIB(ncursesw, initscr, ncurses)
if test "x$have_ncurses" = xyes; then
AC_CHECK_HEADERS([ncursesw/ncurses.h])
NCURSES_LIBS="-lncursesw"
fi
fi
if test "x$have_ncurses" = xno; then
UTIL_CHECK_LIB(ncurses, initscr)
if test "x$have_ncurses" = xyes; then
NCURSES_LIBS="-lncurses"
fi
fi
])
if test "x$have_ncurses" = xno; then
AC_MSG_ERROR([ncurses or ncursesw selected, but library not found (--without-ncurses to disable)])
fi
fi
AC_SUBST([NCURSES_LIBS])
AC_ARG_ENABLE([oomem],
AS_HELP_STRING([--enable-oomem], [add out-of-memory fields to the library and top]),
[], enable_oomem=no
)
if test "x$enable_oomem" = xyes; then
AC_DEFINE(OOMEM_ENABLE, 1, [add out-of-memory fields to the library and top])
fi
AC_CONFIG_FILES([
Makefile
proc/Makefile
ps/Makefile
])
AC_OUTPUT